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December Weather in Boyd, United States

Last updated: June 24, 2025

In December, the average temperature in Boyd, United States hovers around -5°C (23°F). Expect to experience a chillier side, with minimum temperatures plummeting to -31°C (-24°F), while the mercury can rise up to a balmy 15°C (60°F). During this month, precipitation averages 54 mm (2.1 in) over approximately 9 days, and with an average humidity level of 85%, it’s a time to bundle up and prepare for a wintry atmosphere!

December Temperature in Boyd

In December in Boyd, the average temperature is -5°C (23°F). Maximum temperatures can reach 15°C (60°F), while the minimum can drop as low as -31°C (-24°F). Travelers should be prepared for a wide range of temperatures and dress in layers to stay comfortable.

December Weather in Boyd: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Boyd, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Boyd, December typically has an average temperature of -5°C (23°F), with highs reaching up to 15°C (60°F) and lows dropping to around -31°C (-24°F).
JanFebMarAprMayJunJulAugSepOctNovDec161732435868726862473223
Data source: Temperature data for Boyd generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Boyd

In Boyd in December, the precipitation amount is 54 mm (2.1 in) over a span of 9 days.

December Precipitation Trends in Boyd

The chart displays monthly precipitation patterns in Boyd, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Boyd, December typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec33515494125127127126941235154
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Boyd

In Boyd in December, humidity is 85%. With an average temperature of -5°C (23°F), this humidity feels like a biting chill that clings to your skin, making even the briefest outdoor excursions feel daunting and uncomfortable.

December Average Humidity in Boyd

This chart illustrates the average monthly humidity levels in Boyd, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Boyd is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%86%85%79%80%80%78%80%84%89%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Boyd

In Boyd in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Boyd, you can visit Hourly UV Index in Boyd.

Maximum UV Index Levels in Boyd for December

The chart shows the monthly maximum UV Index (UVI) for Boyd in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Boyd typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910997532
Data source: Boyd December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How December Weather in Boyd Compares to Other Months

Weather in Boyd varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Boyd, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Boyd, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (17°F)33 mm (1.3 inches)88%low
February Weather-8°C (17°F)51 mm (2.0 inches)89%moderate
March Weather0°C (32°F)54 mm (2.1 inches)86%moderate
April Weather6°C (43°F)94 mm (3.7 inches)85%high
May Weather14°C (58°F)125 mm (4.9 inches)79%very high
June Weather20°C (69°F)127 mm (5.0 inches)80%very high
July Weather22°C (72°F)127 mm (5.0 inches)80%very high
August Weather20°C (68°F)125 mm (4.9 inches)78%very high
September Weather17°C (62°F)94 mm (3.7 inches)80%high
October Weather9°C (48°F)123 mm (4.8 inches)84%moderate
November Weather0°C (33°F)51 mm (2.0 inches)89%moderate
December Weather-5°C (23°F)54 mm (2.1 inches)85%low

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